Can Turkey force U.S. and other NATO countries to attack Syria?
By Adam Levine, CNN
Turkey's leadership took on a much more strident tone on Sunday, calling the downing of its military jet by Syria an "act of aggression" and invoking its right to consult with other NATO nations. That call to meet has raised the question of whether other nations, including the United States, would be compelled to strike back on Turkey's behalf.
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